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-rw-r--r--kernel/arch/sh/boards/mach-se/7343/setup.c181
1 files changed, 181 insertions, 0 deletions
diff --git a/kernel/arch/sh/boards/mach-se/7343/setup.c b/kernel/arch/sh/boards/mach-se/7343/setup.c
new file mode 100644
index 000000000..8ce4f2a20
--- /dev/null
+++ b/kernel/arch/sh/boards/mach-se/7343/setup.c
@@ -0,0 +1,181 @@
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/physmap.h>
+#include <linux/serial_8250.h>
+#include <linux/serial_reg.h>
+#include <linux/usb/isp116x.h>
+#include <linux/delay.h>
+#include <linux/irqdomain.h>
+#include <asm/machvec.h>
+#include <mach-se/mach/se7343.h>
+#include <asm/heartbeat.h>
+#include <asm/irq.h>
+#include <asm/io.h>
+
+static struct resource heartbeat_resource = {
+ .start = PA_LED,
+ .end = PA_LED,
+ .flags = IORESOURCE_MEM | IORESOURCE_MEM_16BIT,
+};
+
+static struct platform_device heartbeat_device = {
+ .name = "heartbeat",
+ .id = -1,
+ .num_resources = 1,
+ .resource = &heartbeat_resource,
+};
+
+static struct mtd_partition nor_flash_partitions[] = {
+ {
+ .name = "loader",
+ .offset = 0x00000000,
+ .size = 128 * 1024,
+ },
+ {
+ .name = "rootfs",
+ .offset = MTDPART_OFS_APPEND,
+ .size = 31 * 1024 * 1024,
+ },
+ {
+ .name = "data",
+ .offset = MTDPART_OFS_APPEND,
+ .size = MTDPART_SIZ_FULL,
+ },
+};
+
+static struct physmap_flash_data nor_flash_data = {
+ .width = 2,
+ .parts = nor_flash_partitions,
+ .nr_parts = ARRAY_SIZE(nor_flash_partitions),
+};
+
+static struct resource nor_flash_resources[] = {
+ [0] = {
+ .start = 0x00000000,
+ .end = 0x01ffffff,
+ .flags = IORESOURCE_MEM,
+ }
+};
+
+static struct platform_device nor_flash_device = {
+ .name = "physmap-flash",
+ .dev = {
+ .platform_data = &nor_flash_data,
+ },
+ .num_resources = ARRAY_SIZE(nor_flash_resources),
+ .resource = nor_flash_resources,
+};
+
+#define ST16C2550C_FLAGS (UPF_BOOT_AUTOCONF | UPF_IOREMAP)
+
+static struct plat_serial8250_port serial_platform_data[] = {
+ [0] = {
+ .iotype = UPIO_MEM,
+ .mapbase = 0x16000000,
+ .regshift = 1,
+ .flags = ST16C2550C_FLAGS,
+ .uartclk = 7372800,
+ },
+ [1] = {
+ .iotype = UPIO_MEM,
+ .mapbase = 0x17000000,
+ .regshift = 1,
+ .flags = ST16C2550C_FLAGS,
+ .uartclk = 7372800,
+ },
+ { },
+};
+
+static struct platform_device uart_device = {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM,
+ .dev = {
+ .platform_data = serial_platform_data,
+ },
+};
+
+static void isp116x_delay(struct device *dev, int delay)
+{
+ ndelay(delay);
+}
+
+static struct resource usb_resources[] = {
+ [0] = {
+ .start = 0x11800000,
+ .end = 0x11800001,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 0x11800002,
+ .end = 0x11800003,
+ .flags = IORESOURCE_MEM,
+ },
+ [2] = {
+ /* Filled in later */
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct isp116x_platform_data usb_platform_data = {
+ .sel15Kres = 1,
+ .oc_enable = 1,
+ .int_act_high = 0,
+ .int_edge_triggered = 0,
+ .remote_wakeup_enable = 0,
+ .delay = isp116x_delay,
+};
+
+static struct platform_device usb_device = {
+ .name = "isp116x-hcd",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(usb_resources),
+ .resource = usb_resources,
+ .dev = {
+ .platform_data = &usb_platform_data,
+ },
+
+};
+
+static struct platform_device *sh7343se_platform_devices[] __initdata = {
+ &heartbeat_device,
+ &nor_flash_device,
+ &uart_device,
+ &usb_device,
+};
+
+static int __init sh7343se_devices_setup(void)
+{
+ /* Wire-up dynamic vectors */
+ serial_platform_data[0].irq = irq_find_mapping(se7343_irq_domain,
+ SE7343_FPGA_IRQ_UARTA);
+ serial_platform_data[1].irq = irq_find_mapping(se7343_irq_domain,
+ SE7343_FPGA_IRQ_UARTB);
+ usb_resources[2].start = usb_resources[2].end =
+ irq_find_mapping(se7343_irq_domain, SE7343_FPGA_IRQ_USB);
+
+ return platform_add_devices(sh7343se_platform_devices,
+ ARRAY_SIZE(sh7343se_platform_devices));
+}
+device_initcall(sh7343se_devices_setup);
+
+/*
+ * Initialize the board
+ */
+static void __init sh7343se_setup(char **cmdline_p)
+{
+ __raw_writew(0xf900, FPGA_OUT); /* FPGA */
+
+ __raw_writew(0x0002, PORT_PECR); /* PORT E 1 = IRQ5 */
+ __raw_writew(0x0020, PORT_PSELD);
+
+ printk(KERN_INFO "MS7343CP01 Setup...done\n");
+}
+
+/*
+ * The Machine Vector
+ */
+static struct sh_machine_vector mv_7343se __initmv = {
+ .mv_name = "SolutionEngine 7343",
+ .mv_setup = sh7343se_setup,
+ .mv_init_irq = init_7343se_IRQ,
+};